()will normally provide sufficient information to seaward of fairway buoy or pilot station.
A、Navarea warnings
B、coastal warnings
C、local warnings
D、Meteorological warnings
A、Navarea warnings
B、coastal warnings
C、local warnings
D、Meteorological warnings
A、It will respond only to interrogation by 9-Ghz radar signals B、A SART will normally respond to interrogation from a searching vessel's radar if the radar antenna is at least 15 meters high C、A SART will normally respond to interrogation from a searching aircraft's radar if the radar's output power is at least 10,000 watts and the aircraft is at a height of 3000 feet and within 30 nautical miles D、All of the above
A、viscosity will decrease B、volume will increase C、volume will decrease D、pour point will be reduced
A、above normal with a below normal exhaust temperature B、above normal with a normal exhaust temperature C、below normal with a normal exhaust temperature D、below normal with an above normal exhaust temperature
A、Nylon can stretch over forty percent without being in danger of parting B、Nylon can be elongated by one-hundred percent before it will part C、Nylon will part if it is stretched any more than twenty percent D、Under load,nylon will stretch and thin out but will return to normal size when free of tension